29400087 has 16 divisors (see below), whose sum is σ = 41792000. Its totient is φ = 18330624.

The previous prime is 29400073. The next prime is 29400101. The reversal of 29400087 is 78000492.

It is an interprime number because it is at equal distance from previous prime (29400073) and next prime (29400101).

It is not a de Polignac number, because 29400087 - 2⁶ = 29400023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29400017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1239 + ... + 7767.

It is an arithmetic number, because the mean of its divisors is an integer number (2612000).

Almost surely, 2^29400087 is an apocalyptic number.

29400087 is a deficient number, since it is larger than the sum of its proper divisors (12391913).

29400087 is a wasteful number, since it uses less digits than its factorization.

29400087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6630.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 29400087 is about 5422.1847072928. The cubic root of 29400087 is about 308.6381012542.

The spelling of 29400087 in words is "twenty-nine million, four hundred thousand, eighty-seven".